Eg, Aldebaran (4)
I believe the answer is:
star
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">eg aldebaran</span>' is the definition.<br/ ><span class="explanation-format__explanation">(aldebaran is a kind of star)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for star that I've seen before include "personality?" , "chamber" , "Twinkling celestial body" , "Celebrated performer" , "Pointed shape" .)